Newsroom | OKUNO CHEMICAL INDUSTRIES CO., LTD.

2025.04.21Food: "Role and safety of food additives" is now available on our website.
2025.04.11Metal Finishing Inorganic Materials Food: TECHNICAL PRESENTATION is updated.
2025.04.11News: Company Profile is updated.
2025.04.08News: MESSAGE FROM PRESIDENT AND CEO is updated.
2025.04.04Metal Finishing Inorganic Materials Food Exhibitions: We appreciate your coming to SURTECH KOREA 2025
2025.03.19Metal Finishing: FEATURED PRODUCTS is updated. (Additive for electrolytic nickel-iron alloy plating)
2025.02.18Metal Finishing: TECHNICAL PRESENTATION is updated.
2025.02.17Metal Finishing Inorganic Materials Food Exhibitions: We appreciate your coming to SURTECH2025.
2025.02.04Metal Finishing Exhibitions: We appreciate your coming to IC & SENSOR PACKAGING TECHNOLOGY EXPO in NEPCON JAPAN.
2024.12.23News: HISTORY is updated
2024.12.20Metal Finishing Food: TECHNICAL PRESENTATION is updated.
2024.12.18Food: Featured products is updated. (Functional materials created using our own unique production methods)
2024.12.18Food: Featured products is updated. (Quality improver for frozen foods)
2024.12.17News: To systematically and continuously implement our health and safety management initiatives, we have acquired ISO 45001 certification, an international standard for Occupational Health and Safety Management System
2024.12.17Metal Finishing Exhibitions: We appreciate your coming to SEMICON Japan2024
2024.12.11Food: Featured products is updated. (Halal-certified quality improver for frozen sushi and frozen seasoned rice)
2024.11.18Food Inorganic Materials Exhibitions: We appreciate your coming to Food Long Life (LL) Japan.
2024.11.18Metal Finishing Inorganic Materials Food Exhibitions: We appreciate your coming to Paint＆Coating Japan in Highly-functional Paint ＆Coating Expo in Material Week
2024.11.13Metal Finishing: FEATURED PRODUCT is updated. (Trivalent chromium plating solution that produces beautiful color tones)
2024.11.07Metal Finishing: FEATURED PRODUCTS is updated. (Additive for electrolytic nickel-iron alloy plating)
2024.11.05Food: "Food loss reduction by OKUNO's food additive and food materials" is now available on the website of food department.
2024.11.05Food: Featured products is updated. (Food quality improvers from food materials)
2024.11.05Metal Finishing Inorganic Materials Exhibitions: We appreciate your coming to CAR-MECHA JAPAN Nagoya .
2024.10.28Metal Finishing Exhibitions: We appreciate your coming to TPCA Show -TAIPEI-.
2024.10.24Metal Finishing Exhibitions: We appreciate your coming to Kyushu Semiconductor Industory Expo 2024.
2024.10.21Food: Featured products is updated. (Food additive and food materials for Halal certified products)
2024.10.16Food: PRODUCT INFORMATION (FOOD) is updated.
2024.10.11Metal Finishing Inorganic Materials Food: TECHNICAL PRESENTATION is updated.
2024.10.08Metal Finishing: Featured products is updated.
2024.10.02News Metal Finishing: Accelerating development of copper electroplating for future semiconductor packages
2024.09.18Metal Finishing Exhibitions: OKUNO and CBC India participated in IPCA Expo 2024 in India.
2024.09.12Metal Finishing Exhibitions: We appreciate your coming to SEMICON TAIWAN
2024.09.05Food: For food loss reduction and food diversification, and OKUNO’s strength in food industry is added in FOOD page.
2024.08.16Metal Finishing Food: TECHNICAL PRESENTATION is updated.
2024.07.29News: OPERATIONS IN JAPAN is updated. (Tohoku Sales Office is moved.)
2024.07.24News: Global network is updated
2024.07.22Metal Finishing: Wide-color variation, dyes for aluminum anodizing (TAC DYESTUFF) is updated.
2024.07.08Metal Finishing Exhibitions: We appreciate your coming to JPCA Show 2024
2024.07.04Metal Finishing Inorganic Materials: Product information is available from the DOWNLOAD page.
2024.07.01News: MESSAGE FROM NEW PRESIDENT is newly posted
2024.06.04News: Company Profile is updated.
2024.06.04Metal Finishing News: Electroless plating equipment for wafer to make UBM “TORYZA EL SYSTEM” is now available on our website.
TORYZA EL PROCESS is a plating process for forming UBM on aluminum electrodes of wafers by electroless nickel plating after zincate treatment
2024.06.04News: The 120^th anniversary logo is added to the top page.
2024.06.03Metal Finishing News: "Next-Generation Green Factory, iCUBE Now in Operation" is now available on our website.
With a new factory named iCUBE, Okuno will strengthen supply system for surface treatment chemicals especially for semiconductors and electronics industries.
2024.05.31Metal Finishing: Featured products is updated. (Acid copper plating additive for build-up PWBs with via and through holes)
2024.05.28Metal Finishing: Featured products is updated. (OKUNO's electroless copper plating process to solve Weak-Micro Via)
2024.05.22Metal Finishing: Featured products is updated. ( Environmentally friendly, heavy metal-free color anodized dye)
2024.05.22Metal Finishing: Featured products is updated. ( Lithium dendrite inhibitior)
2024.05.22Metal Finishing Inorganic Materials Food: TECHNICAL PRESENTATION is updated.
2024.05.13Metal Finishing: Featured products is updated. (Additive for acid copper plating with high via-filling performance to large diameter holes for fine patterns)
2024.05.13Metal Finishing: Featured products is updated. (Additive for acid copper plating with high via-filling performance and thickness uniformity for fine patterns)
2024.04.02News: Message from President and CEO is updated.
2024.03.26Metal Finishing: Featured products is updated. (Additive for acid copper plating with high via-filling performance and thickness uniformity for fine patterns)
2024.03.26Metal Finishing: Featured products is updated. (Additive for acid copper plating with high via-filling performance to large diameter holes for fine patterns)
2024.03.25Metal Finishing Inorganic Materials Exhibitions: We appreciate your coming to SURTECH KOREA 2024
2024.03.05Metal Finishing: Featured products is updated. (Copper electroplating additives for semiconductor wafers)
2024.03.05Metal Finishing: Featured products is updated. (Chromium-free black pigment, equivalent with chromium-based pigments)
2024.03.05Metal Finishing: Featured products is updated. (Environmentally friendly additive for hard anodizing of aluminum)
2024.02.21Metal Finishing Inorganic Materials Exhibitions: We appreciate your coming to SURTECH2024
2024.02.16Metal Finishing Inorganic Materials Exhibitions: We appreciate your coming to IC & SENSOR PACKAGING TECHNOLOGY EXPO in NEPCON JAPAN.
2024.02.07Metal Finishing Exhibitions: Our products were introduced at SEMICON KOREA
(Exhibitor: MK Chem & Tech Co., Ltd.)
2024.01.09Metal Finishing Inorganic Materials: TECHNICAL PRESENTATION is updated.
2024.01.05News: OPERATIONS IN JAPAN is updated.
(Only the address of Hamamatsu Sales Office is updated.)
2023.12.28Metal Finishing: Featured products is updated. (Copper electroplating additives for semiconductor wafers)
2023.12.27Metal Finishing Exhibitions: We appreciate your coming to SEMICON JAPAN 2023
2023.12.12Metal Finishing News: Featured products is updated.
(UBM formation for aluminum electrodes on wafers, plating process and plating equipment)
2023.12.11News: ENVIRONMENT is updated.
2023.11.28Food Exhibitions: We appreciate your coming to FOOD WEEK 2023.
2023.11.16Metal Finishing Food: TECHNICAL PRESENTATION is updated.
2023.11.02Metal Finishing Inorganic Materials Exhibitions: We appreciate your coming to TPCA Show 2023
2023.11.02Metal Finishing Inorganic Materials Exhibitions: We appreciate your coming to Paint＆Coating Japan in Highly-functional Paint ＆Coating Expo in Material Week at Makuhari Messe
2023.10.11Metal Finishing Inorganic Materials Exhibitions: We appreciate your coming to AUTOMOTIVE WORLD [September] in 2023 at Makuhari Messe
2023.09.28News: TECHNICAL PRESENTATION is updated.
2023.07.26Metal Finishing News: Registered Trademark is updated
2023.07.18Metal Finishing News: R&D EQUIPMENT is updated
2023.07.18Metal Finishing News: TECHNICAL PRESENTATION is updated
2023.06.22Metal Finishing Inorganic Materials Food Media releases: Interview article is posted on TIME
2023.06.19Metal Finishing Inorganic Materials Exhibitions: We appreciate your coming to JPCA Show 2023
2023.06.05News: Company Profile is updated.
2023.05.28Metal Finishing: Featured products is updated. (Acid copper plating additive for through hole plating, applicable to BVH)
2023.04.05News: Message from President and CEO is updated.
2023.03.29Metal Finishing News: Added “Low-temperature electroless nickel plating chemical for the realization of carbon neutrality” page to FEATURED PRODUCTS
2023.03.28Metal Finishing Inorganic Materials Exhibitions: We appreciate your coming to SURTECH KOREA 2023.
2023.03.24Metal Finishing News: Added “OKUNO's electroless copper plating process to solve Weak-Micro Via” page to FEATURED PRODUCTS
2023.03.03Metal Finishing Inorganic Materials Exhibitions: We appreciate your coming to SURTECH2023.
2023.02.17Metal Finishing Inorganic Materials Exhibitions: We appreciate your coming to CAR-MECHA JAPAN in AUTOMOTIVE WORLD.
2023.02.14Metal Finishing Inorganic Materials Exhibitions: We appreciate your coming to IC & SENSOR PACKAGING TECHNOLOGY EXPO in NEPCON JAPAN.
2023.01.06Metal Finishing News: TECHNICAL PRESENTATION is updated
2023.01.05Metal Finishing News: Added “Printed electronics technology to reduce environmental burden and improve productivity” page to FEATURED PRODUCTS
2022.12.19Metal Finishing News: Added “Low reflectance process for aluminum to use in sensor devices” page to FEATURED PRODUCTS
2022.10.18Metal Finishing Food: TECHNICAL PRESENTATION is updated
2022.09.30Metal Finishing: Added “Anodizing and dyeing process for aluminum surface and color designs” page to FEATURED PRODUCTS
2022.09.20Metal Finishing: Added “Make aluminum surface minutely uneven, change water into droplets to obtain super water repellency” page to FEATURED PRODUCTS
2022.09.20Metal Finishing: Added “Electroless copper plating process for horizontal plating systems” page to FEATURED PRODUCTS
2022.09.02Metal Finishing: Added “Acid copper plating additive for PWBs to realize high throwing power” page to FEATURED PRODUCTS
2022.08.31Metal Finishing: Added “OKUNO's process for the manufacture of semiconductor package substrates” page to TOTAL PROCESS
2022.08.30Metal Finishing: Added “Electroless copper plating process that provides high plating adhesion to glass substrates” page to FEATURED PRODUCTS
2022.08.30Metal Finishing: SANKEN of Osaka University posted a new research about Improved reliability of printed circuit boards by OKUNO's plating process
2022.08.29News: Operations in Japan is updated.
2022.08.09Inorganic Materials News: Added “Color coating with high corrosion and weather resistance for aluminum” page to FEATURED PRODUCTS
2022.08.02News: Company Profile is updated.
2022.07.25Metal Finishing News: Added “Decorative plating process for plastic” page to TOTAL PROCESS
2022.07.04Metal Finishing News: PLOPX, an electroless copper plating process for glass substrates, won the 18^th JPCA Award.
2022.06.29Metal Finishing Inorganic Materials Exhibitions: We appreciate you coming to JPCA Show 2022.
2022.04.08Metal Finishing News: Added “Void-free final surface treatment using reduced cobalt catalyzing solution”, “Sealing agent for aluminum anodizing having strong effectiveness against bacteria and viruses” pages to FEATURED PRODUCTS
2022.04.04News: Message from President and CEO is updated.
2022.03.18Metal Finishing Inorganic Materials Exhibitions: We appreciate you coming to 23^rd IC & Sensor Packaging Technology EXPO.
2021.06.24News Inorganic Materials: We add a new content, "Glass frit for electronics component" in INORGANIC MATERIALS site.
2021.06.07News: Company Profile is updated.
2021.04.05News: Message from President and CEO is updated.
2021.02.05News Metal Finishing: We add a new content, "OKUNO's strength in electroless nickel plating" in METAL FINISHING site.
2021.02.03News Metal Finishing: We add a new content, "OKUNO's strength for plating on plastic" in METAL FINISHING site.
2021.01.26News Metal Finishing: We add a new content, "OKUNO's strength in aluminum world" in METAL FINISHING site.
2020.12.22Exhibitions Metal Finishing Inorganic Materials: We appreciate you coming to SURTECH2021.
2020.11.18News: GLOBAL is updated.
2020.10.14News: Operations in Japan is updated.
2020.10.06News: OKUNO's statement for SDGs is updated.
2020.07.29News: Posted "Hanaten Physical Distribution Center" on History pages.
2020.07.29News: Posted "Hanaten Physical Distribution Center" on Operations in Japanese site.
2020.07.15News: Posted OKUNO's statement for SDGs on CSR page.
2020.06.11News: GLOBAL is updated.
2020.06.10News: Company Profile is updated.
2020.04.03News: Message from President and CEO is updated.
2020.02.17News: Added TOP FOOD TECHNO FOCUS No.18 on the Technical Information page
2020.02.07Exhibitions Metal Finishing: We appreciate you coming to SURTECH 2020.
2020.01.27Exhibitions Metal Finishing: We appreciate you coming to AUTOMOTIVE WORLD 2020, Automotive Lightweight Technology Expo.
2020.01.27Exhibitions Metal Finishing: We appreciate you coming to 21^th IC & Sensor Packaging Technology EXPO.
2019.12.12Exhibitions Metal Finishing Inorganic Materials: We appreciate you coming to 2^nd Highly-functional PAINT & COATINGS EXPO TOKYO.
2019.10.01News: Added TOP TECHNO FOCUS No.51 on the Technical Information page
2019.09.30Exhibitions Metal Finishing Inorganic Materials: We appreciate you coming to Chemical Material JAPAN 2019.
2019.06.17Exhibitions Metal Finishing: We appreciate you coming to JPCA Show 2019.